421202742114 has 32 divisors (see below), whose sum is σ = 1050271773696. Its totient is φ = 109403309520.

The previous prime is 421202742067. The next prime is 421202742127. The reversal of 421202742114 is 411247202124.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 455846662 + ... + 455847585.

It is an arithmetic number, because the mean of its divisors is an integer number (32820992928).

Almost surely, 2^421202742114 is an apocalyptic number.

421202742114 is an abundant number, since it is smaller than the sum of its proper divisors (629069031582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

421202742114 is a wasteful number, since it uses less digits than its factorization.

421202742114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911694270.

The product of its (nonzero) digits is 7168, while the sum is 30.

Adding to 421202742114 its reverse (411247202124), we get a palindrome (832449944238).

The spelling of 421202742114 in words is "four hundred twenty-one billion, two hundred two million, seven hundred forty-two thousand, one hundred fourteen".